Polk's S20 HI RES BOOKSHELF SPEAKERS from the signature series are built to deliver BIG, RELIABLE SURROUND SOUND; Featuring Dynamic Balance acoustic array, these full range passive speakers each have (1) one 6.5 inches driver and (1) one 1 inches Terylene tweeter dome that produce clear vocals and exceptional music with deep bass, giving you a CINEMATIC EXPERIENCE IN THE COMFORT OF YOUR HOME

Signature Series S20 speakers deliver STRIKINGLY BOLD, DRAMATIC LOOKS and DYNAMIC HEART THUMPING SOUND; Polk's PATENTED POWER PORT TECHNOLOGY delivers deeper bass response with its turbulence smoothing diffuser that transitions air flow from the speaker into your listening area minimizing any kind of distortion, giving you rich full range sound for movies, TV and music

DESIGNED TO DELIVER the iconic rounded edges and the detailing are heavily conceptualized from the best acoustic guitars, giving these bookshelf speakers a completely thought through, performance oriented yet cleaner stylish look; The casing is in a vinyl finish with two classic color options to choose from

VERSATILE AND PERFECT FOR USE IN VARIOUS HOME THEATER SETUP COMBINATIONS; Use as left right, rear or surround speakers and enjoy clear, crisp and room filling sound; Offering full compatibility with 2.0, 2.1, 3.1, 5.1, 7.1 and 9.1 setups, create an all inclusive stereo or surround sound system with Polk's complete range of Signature Collection S60 Tower Speakers, S35 center channel, S20 Bookshelf speakers and a subwoofer, making your movie nights nothing but perfect

The Signature Series has earned the hi res certified rating and redefined the REAL AMERICAN HiFi SOUND with Polk's UNWAVERING COMMITMENT, RELIABILITY, AND CRAFTSMANSHIP, making it one of the most trusted names in audio speakers; With their advanced technology, engineering, and innovation, they bring out the BEST IN SOUND SYSTEMS AND SPEAKERS so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART